#include <opencv2/core.hpp>
#include <opencv2/imgcodecs.hpp>
#include <opencv2/highgui.hpp>
using namespace cv;

int main(int argc, char const *argv[])
{
        Mat image =  imread("douyin.png");
        
        namedWindow("img");

        imshow("img", image);

        waitKey(0);

        return 0;
}
